CN217472224U - A kind of microscopic intraocular foreign body forceps with firm grasping - Google Patents

Abstract

The utility model discloses a pair of forceps for grasping foreign matters in microscopic eyes, which comprises a left arm lock, a right arm lock and an outer shell, wherein, the two sides and the two ends of the bottom of the outer shell are provided with through grooves, one end of the left arm lock and one end of the right arm lock pass through the through grooves, a connecting shaft is arranged between the left arm lock and the right arm lock, and the left arm lock and the right arm lock are rotationally connected through the connecting shaft, the two sides of the outer shell are provided with springs, the left arm lock and the right arm lock are movably connected with the outer shell through the springs, one end of the outer shell is provided with a connecting shell, an absorption mechanism is arranged in the connecting shell, the forceps for grasping foreign matters in microscopic eyes is convenient to absorb tears secreted by arranging the absorption mechanism during treatment, the intraocular situation is convenient to observe, the safety is improved, the stability of the left arm lock and the right arm lock is increased by arranging the springs, and the safety is further improved, through setting up the illumination lamp holder, be convenient for observe the intraocular condition, improve work efficiency.

Description

A kind of microscopic intraocular foreign body forceps with firm grasping

technical field

The utility model relates to the technical field of ophthalmic appliances, in particular to a microscopic intraocular foreign body forceps which can grasp firmly.

Background technique

Many ocular trauma patients often suffer from acute vision loss and damage to the intraocular structure due to the rapid flying of foreign bodies into the eye. The purpose of surgery is to remove the intraocular foreign body as soon as possible and minimize the damage to the surrounding intraocular tissues. Three puncture channels were made on the posterior 4mm sclera, and the corresponding intraocular instruments were used to extend into the eye from the puncture channel to remove the lesion and pull the adhesion tissue, and take out the foreign body, and try to protect the retina, an important visual function site. The internal foreign body forceps can enter the eye through the puncture channel. The head of the foreign body forceps is a two-claw or three-claw head that can be opened and tightened to clamp the foreign body and pull it out of the eye. It is not easy to handle, and it is not easy to view the internal situation of the eyes, which is far from meeting the current requirements of the product.

Utility model content

The purpose of the utility model is to provide a microscopic intraocular foreign body forceps that can grasp firmly. The stability of the left clip arm and the right clip arm is increased to further improve the safety. By setting the lighting lamp head, it is convenient to observe the situation in the eye and improve the work efficiency, so as to solve the problems raised in the above background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a microscopic intraocular foreign body forceps for grasping firmly, comprising a left clamping arm, a right clamping arm and an outer casing, and both sides of the outer casing and both ends of the bottom are provided with a tweezers. There is a through slot, one end of the left clip arm and the right clip arm pass through the through slot, a connecting shaft is arranged between the left clip arm and the right clip arm, and the left clip arm and the right clip arm rotate through the connecting shaft There are springs on both sides of the outer casing, the left and right clamping arms are movably connected to the outer casing through springs, one end of the outer casing is provided with a connecting casing, and the interior of the connecting casing is provided with an absorber A connecting cavity is arranged inside the outer casing, a battery and a PLC controller are fixed inside the connecting cavity, and a control panel is arranged on one side of the outer casing.

Further, the absorption mechanism includes a suction pipe sleeved inside one end of the connection housing, one end of the suction pipe is connected with a hose, one end of the hose is provided with a pump body, and one side of the pump body is provided with a connecting pipe, the connection is One end of the tube extends inside the outer casing.

Further, lighting lamp caps are provided on both sides of one end of the connecting shell, and a sealing ring is provided in front of one end of the connecting shell.

Further, the pump body and the lighting lamp cap are connected in series with the PLC controller and the control panel in sequence through wires, and the pump body, the lighting lamp cap, the PLC controller and the control panel are all connected to the battery through wires.

Further, one end of the outer casing is provided with a charging connector, and one end of the charging connector is fixedly connected to the battery.

Further, both ends of the left clip arm and the right clip arm are fixedly provided with a non-slip pad.

Compared with the prior art, the beneficial effects of the present utility model are:

By setting the absorption mechanism, it is convenient to absorb the tears secreted from the eyes during treatment, which is convenient for observing the situation in the eye and improving the safety. By setting the spring, the stability of the left clamp arm and the right clamp arm is increased, which further improves the safety. The lamp head is easy to observe the situation in the eye and improve work efficiency.

Description of drawings

The accompanying drawings are used to provide a further understanding of the present invention, and constitute a part of the specification. Together with the specific embodiments of the present invention, the accompanying drawings are used to explain the present invention, and do not constitute a limitation to the present invention.

Fig. 1 is the external structure schematic diagram of the present utility model;

Fig. 2 is the internal structure schematic diagram of the present utility model;

Fig. 3 is the enlarged view of A of the present utility model;

Fig. 4 is the enlarged view of B of the present utility model;

Labels in the figure: 1, left clamp arm; 2, right clamp arm; 3, through slot; 4, connecting shaft; 5, spring; 6, connecting shell; 7, connecting cavity; 8, battery; 9, PLC controller ; 10, control panel; 11, suction pipe; 12, hose; 13, pump body; 14, connecting pipe; 15, lamp head; 16, sealing ring; 17, charging connector; 18, anti-skid pad;

Detailed ways

The present utility model will be further described below in conjunction with the specific embodiments, wherein, the accompanying drawings are only used for exemplary description, and are only schematic diagrams rather than physical drawings, which should not be construed as limitations on the present patent, in order to better illustrate the present utility model. In the specific embodiment of the new type, some components in the accompanying drawings may be omitted, enlarged or reduced, which do not represent the size of the actual product. For those skilled in the art, it is understandable that some well-known structures and their descriptions in the accompanying drawings may be omitted. , based on the specific implementations of the present invention, all other specific implementations obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

As shown in Fig. 1-Fig. 4, a microscopic intraocular foreign body forceps with firm grasping includes a left gripping arm 1, a right gripping arm 2 and an outer casing 19, both sides of the outer casing 19 and both ends of the bottom are provided with There is a through slot 3, one end of the left clip arm 1 and the right clip arm 2 pass through the through slot 3, a connecting shaft 4 is provided between the left clip arm 1 and the right clip arm 2, and the left clip arm 1 It is rotatably connected with the right clamp arm 2 through the connecting shaft 4, and the outer shell 19 is provided with springs 5 on both sides, which increases the stability of the left clamp arm 1 and the right clamp arm 2 and further improves the safety. The left clamp arm 1 and the right clamp arm 2 are movably connected to the outer shell through a spring 5, one end of the outer shell 19 is provided with a connecting shell 6, and the connecting shell 6 is provided with an absorption mechanism inside, which is convenient for absorbing the tears secreted by the eyes during treatment, It is convenient to observe the situation in the eye and improve safety. The outer casing 19 is provided with a connection cavity 7 inside, and the connection cavity 7 is fixed with a battery 8 and a PLC controller 9, and one side of the outer casing 19 is provided with a control Panel 10 for easy control of the absorption mechanism.

Specifically, as shown in FIGS. 1 to 2 , the absorption mechanism includes a suction pipe 11 sleeved inside one end of the connection housing 6 , one end of the suction pipe 11 is connected with a hose 12 , and one end of the hose 12 is provided with a pump body 13 , it is convenient to absorb the tears secreted by the eyes during treatment, to facilitate the observation of the situation in the eyes, and to improve safety. The pump body 13 and the lamp head 15 are connected in series with the PLC controller 9 and the control panel 10 in sequence through wires respectively. The pump body 13, the lamp head 15, the PLC controller 9 and the control panel 10 are all connected to the battery 8 through wires. One end of the outer casing 19 is provided with a charging connector 17, one end of the charging connector 17 is fixedly connected to the battery 8, and one end of the left clip arm 1 and the right clip arm 2 are fixedly provided with a non-slip pad 18 to further improve safety.

Specifically, as shown in FIG. 4 , both sides of one end of the connecting shell 6 are provided with lighting caps 15 to facilitate observation of the situation in the eyes and improve work efficiency, and a sealing ring 16 is provided in front of one end of the connecting shell 6 . The sealing effect between the suction tube 11 and the connection housing 6 is increased.

Working principle: This kind of microscopic intraocular foreign body tweezers that grasps firmly, when in use, pull out the straw 11 to secrete tears in the eyes, start the pump body 13, suck out the tears through the straw 11, and then take out the foreign body. , turn on the lamp head 15, observe the condition in the eye, and control the left gripping arm 1 and the right gripping arm 2 by hand to take out the foreign body.

Although specific embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various modifications may be made to these specific embodiments without departing from the principles and spirit of the present invention. Variations, modifications, substitutions and alterations, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. A microscopic intraocular foreign body tweezers for grasping firmly, comprising a left clamping arm (1), a right clamping arm (2) and an outer casing (19), characterized in that: the outer casing (19) is on both sides with the outer casing (19). Both ends of the bottom are provided with through grooves (3), one end of the left clamp arm (1) and the right clamp arm (2) pass through the through groove (3), the left clamp arm (1) and the right clamp arm ( 2) A connecting shaft (4) is provided between, and the left clamping arm (1) and the right clamping arm (2) are connected in rotation through the connecting shaft (4), and springs are provided on both sides of the outer casing (19). (5), the left clamp arm (1) and the right clamp arm (2) are movably connected to the outer shell through a spring (5), and one end of the outer shell (19) is provided with a connection shell (6), the connection An absorption mechanism is arranged inside the casing (6), a connecting cavity (7) is arranged inside the outer casing (19), and a battery (8) and a PLC controller (9) are fixed inside the connecting cavity (7), And a control panel (10) is arranged on one side of the outer casing (19). 2 . The microscopic intraocular foreign body forceps with firm grasping according to claim 1 , wherein the absorption mechanism comprises a suction tube ( 11 ) sleeved inside one end of the connecting shell ( 6 ), and the suction tube ( 11 ). 3 . ) is connected with a hose (12) at one end, one end of the hose (12) is provided with a pump body (13), and one side of the pump body (13) is provided with a connecting pipe (14), the connecting pipe (14) ) extends to the inside of the outer casing (19). 3. The microscopic intraocular foreign body tweezers according to claim 2, characterized in that illuminating lamp caps (15) are provided on both sides of one end of the connection shell (6), and the connection A sealing ring (16) is provided in front of one end of the casing (6). 4. The microscopic intraocular foreign body tweezers according to claim 3, characterized in that: the pump body (13) and the illuminating lamp head (15) are connected to the PLC controller (9) in turn through wires respectively. , the control panel (10) is connected in series, and the pump body (13), the lighting lamp head (15), the PLC controller (9) and the control panel (10) are all connected to the battery (8) through wires. 5. The microscopic intraocular foreign body tweezers according to claim 4, characterized in that: one end of the outer casing (19) is provided with a charging connector (17), and one end of the charging connector (17) It is fixedly connected to the battery (8). 6. The microscopic intraocular foreign body forceps with firm grasping according to claim 5, characterized in that: both ends of the left gripper arm (1) and the right gripper arm (2) are fixedly provided with a non-slip pad (18). ).

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